diff options
| author | Thomas White <taw@physics.org> | 2010-02-17 15:04:37 +0100 |
|---|---|---|
| committer | Thomas White <taw@physics.org> | 2010-02-17 15:04:37 +0100 |
| commit | 490807b4f205cc7de810e946b87631b5973cef72 (patch) | |
| tree | f429a1d04c64a25ebd0b7c065aaaf021f8f18553 /src/render.c | |
| parent | c7c73d91c8eb909ecd2e8911ee2dd051d398412b (diff) | |
Do peak locations in floating point
Diffstat (limited to 'src/render.c')
| -rw-r--r-- | src/render.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/src/render.c b/src/render.c index 3586b962..9bdb9a75 100644 --- a/src/render.c +++ b/src/render.c @@ -174,16 +174,14 @@ static void show_marked_features(struct image *image, guchar *data, for ( i=0; i<image_feature_count(image->features); i++ ) { struct imagefeature *f; - int x, y; + float x, y; double th; f = image_get_feature(image->features, i); if ( f == NULL ) continue; - x = f->x; y = f->y; - - x /= binning; - y /= binning; + x = f->x / (float)binning; + y = f->y / (float)binning; for ( th=0; th<2*M_PI; th+=M_PI/40.0 ) { |